In the analysis of the relationship between these laboratory findings and poor prognosis,it wasfound thatpatients with COVID-19-related mortality had significantly higher rates oflymphocytopenia, leukocytosis, and neutrophilia, and higher levels of D-dimer, troponin, CRP, procalcitonin, and ferritin levels than the survivors. This evidence concerns the gene CRP and Increased total leukocyte count.